package pl.gpms.server.persistance.tools;

import org.hibernate.SessionFactory;
import org.hibernate.cfg.AnnotationConfiguration;

public class HibernateUtil {
	
	private static final SessionFactory sessionFactory;
	
	static{
		try{
			sessionFactory = new AnnotationConfiguration().configure().buildSessionFactory();
		} catch( Throwable ex ) {
			System.err.println( "Initial SessionFactory creation failed." + ex );
			throw new ExceptionInInitializerError( ex );
		}
	}
	
	public static SessionFactory getSessionFactory() {
		return sessionFactory;
	}
	
	public static void shutdown() {
		getSessionFactory().close();
	}
}
